·Some details are not shown. Please refer to specification sheets for all information.

R7E

Remote I/O R7 Series

ETHERNET I/O MODULE
(Modbus/TCP)

 

ORDERING INFORMATION
• Basic module: R7E-[1]-R[2]
Specify a code from below for each [1] and [2].
 (e.g. R7E-DC16A-R/Q)
• Specify the specification for option code /Q
 (e.g. /C01/SET)

• Extension module: R7E-[1][2]
Specify a code from below for each [1] and [2].
 (e.g. R7E-EC16B/Q)
• Specify the specification for option code /Q
 (e.g. /C01)

BASIC MODULE: R7E–[1]–R[2]

[1] I/O TYPE
DA16: Discrete input, 16 points
DC16A: NPN transistor output, 16 points
DC16B: PNP transistor output, 16 points
SV4: DC voltage/current input (10 V/20 mA), 4 points
TS4: Thermocouple input, 4 points
RS4: RTD input, 4 points
MS4: Potentiometer input, 4 points
CT4E: AC current input, 4 points,
clamp-on current sensor CLSE use
YV2: DC voltage output, 2 points
YS2: DC current output, 2 points

POWER INPUT
DC Power
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

[2] OPTIONS
blank: none
/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating
EX-FACTORY SETTING
/SET: Preset according to the Ordering Information Sheet
(No. ESU-7807-x)

EXTENSION MODULE: R7E–[1][2]

[1] I/O TYPE
EA8: Discrete input, 8 points
EA16: Discrete input, 16 points
EC8A: NPN transistor output, 8 points
EC16A: NPN transistor output, 16 points
EC8B: PNP transistor output, 8 points
EC16B: PNP transistor output, 16 points

[2] OPTIONS
blank: none
/Q: Option other than the above (specify the specification)

SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating

FUNCTIONS & FEATURES
The R7E interfaces analog and discrete I/O signals with a PLC or PC via Ethernet Modbus/TCP nerwork.
A ‘basic’ module can be attached with an ‘extension’ module. By combining two modules, single station can handle mixed analog and discrete signals, 32-point discrete inputs, 32-point discrete outputs, 16-point discrete I/Os and other
combinations of signals.
Input sensor type (thermocouple, RTD) and range can be selected with the front DIP switches for all channels. In order to set different selections for individual channels, the PC Configurator Software (model: R7CON) is used.

RELATED PRODUCTS
• PC configurator software (model: R7CON)
Downloadable at M-System’s web site.
A dedicated cable is required to connect the module to the PC.  Please refer to the internet software download site or the users manual for the PC configurator for applicable cable types.
• Clamp-on current sensor (model: CLSE)
For R7E-CT4E, the clamp-on current sensors must be ordered separately. Required number depends upon the channel number.
Note: PC Configurator Software is required to set IP address.

GENERAL SPECIFICATIONS
• Common Specifications
Power input: 24 V DC ±10 %; ripple 10 %p-p max.
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @1 minute
(between isolated circuits)
Operating temperature: -10 to +55°C (14 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Atmosphere: No corrosive gas or heavy dust
Storage temperature: -20 to +65°C (-4 to +149°F)
Mounting: DIN rail (35 mm wide)
Connection
 Ethernet
: RJ-45 connector
 Power & I/O: M3 separable screw terminals
 (torque 0.5 N·m)
Screw terminal material: Nickel-plated steel
Solderless terminal: Refer to the drawing at the end of the section.
   Recommended manufacturer: Japan Solderless Terminal MFG.Co.Ltd, Nichifu Co.,ltd 
  Applicable wire size: 0.25 to 1.65 mm2 (AWG22 to 16)
Housing material: Flame-resistant resin (gray)
Status indicator LEDs: PWR, RUN
■ Current Consumption & Weight
R7E-DA16: Approx. 74 mA, 200 g (7.0 oz)
R7E-DC16A: Approx. 86 mA, 200 g (7.0 oz)
R7E-DC16B: Approx. 86 mA, 200 g (7.0 oz)
R7E-SV4: Approx. 97 mA, 200 g (7.0 oz)
R7E-TS4: Approx. 97 mA, 200 g (7.0 oz)
R7E-RS4: Approx. 97 mA, 200 g (7.0 oz)
R7E-MS4: Approx. 97 mA, 200 g (7.0 oz)
R7E-CT4E: Approx. 90 mA, 200 g (7.0 oz)
R7E-YV2: Approx. 115 mA, 180 g (6.3 oz)
R7E-YS2: Approx. 161 mA, 180 g (6.3 oz)
R7E-EA8: Approx. 10 mA, 90 g (3.2 oz)
R7E-EA16: Approx. 20 mA, 150 g (5.3 oz)
R7E-EC8A: Approx. 10 mA, 90 g (3.2 oz)
R7E-EC16A: Approx. 20 mA, 150 g (5.3 oz)
R7E-EC8B: Approx. 10 mA, 90 g (3.2 oz)
R7E-EC16B: Approx. 20 mA, 150 g (5.3 oz)

ETHERNET COMMUNICATION
Physical layer standard: IEEE 802.3u
Data link layer: 10BASE-T / 100BASE-TX
Baud rate: 10 / 100 Mbps, Auto Negotiation
Protocol: Modbus/TCP
Data: RTU (binary)
Max. number of socket connections: Two (2)
Transmission media: 10BASE-T (STP cable, category 5)
100BASE-TX (STP cable, category 5e)
Max. segment length: 100 meters
IP address: 192.168.0.1 (factory setting); Selectable with PC Configurator Software (model: R7CON)
Port No.: 502
Ethernet indicator LED: LINK, LINK100, COL

STANDARDS & APPROVALS
EU conformity:
EMC Directive 
  EMI EN 61000-6-4
  EMS EN 61000-6-2
RoHS Directive
  EN 50581

EXTERNAL VIEW

DISCRETE I/O STATUS INDICATOR LED
Discrete I/O modules, including those for extensions, have LED indicators showing I/O signal status.
Contact ON : LED ON
Contact OFF : LED OF

CONNECTION DIAGRAMS

MODBUS FUNCTION CODES & SUPPORTED CODES

MODBUS I/O ASSIGNMENT

DATA CONVERSION

EXTENSION MODULE
A ‘basic’ module can be attached with one ‘extension’ module. The extension module is powered from the basic module.
By combining two modules, single station can handle mixed analog and discrete signals, 32-point discrete inputs, 32-point discrete outputs, 16-point discrete I/Os and other combinations of signals.
OUTPUT AT THE LOSS OF COMMUNICATION
The extension module is set to ‘Hold Output’ by factory default setting. The PC Configurator software is used to change the setting to ‘Reset Output.’

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

M-System Co., Ltd.